'Feast' in the Bible

My mind reels, horror overwhelms me;The twilight I longed for has been turned into fear and trembling for me.

On this mountain [Zion] the Lord of hosts will prepare a lavish banquet for all peoples [to welcome His reign on earth],A banquet of aged wines—choice pieces [flavored] with marrow,Of refined, aged wines.

You will have a song as in the night when a holy feast is kept,And joy of heart as when one marches [in procession] with a flute,To go to the [temple on the] mountain of the Lord, to the Rock of Israel.